A young pianist who has just passed her final exam in Germany visits her father and her childhood friend in Athens, where they both work at a biological institute. She falls in love with a singer and ladies' man, but soon returns remorsefully to her childhood friend, while her father finds new love in his secretary.
| Actor | Role |
|---|---|
 Willy FritschDr. Lindenberg | Dr. Lindenberg |
 Gerhard RiedmannDr. Klaus Weinert | Dr. Klaus Weinert |
 Claude FarellAngela Brinkmann | Angela Brinkmann |
 Lucie EnglischBerta | Berta |
 Gerd FrickhöfferBeckers, Manager | Beckers, Manager |
 Georges GuétaryMario, Sänger | Mario, Sänger |
| EEva CrüwellHelga Lindenberg | Helga Lindenberg |
 Christiane KubrickJou-Jou (as Susanne Christian) | Jou-Jou (as Susanne Christian) |
 Noëlle NormanSinger | Singer |
 Jacqueline Pierreux(uncredited) | (uncredited) |
 Hans RichterFritz Keller | Fritz Keller |